MALE STERILITY - public.iastate.edu
... Mitochondrial gene T-urf13 is a unique chimeric sequence 1. Early studies in Prof. Leving lab (Forde et al. 1978) established that a 13 kDa polypeptide is observed in T-mitchondria, but not in N-mitochondrial. 2. The gene encoding this polypeptide arose through mitochondrial recombination which prod ...
... Mitochondrial gene T-urf13 is a unique chimeric sequence 1. Early studies in Prof. Leving lab (Forde et al. 1978) established that a 13 kDa polypeptide is observed in T-mitchondria, but not in N-mitochondrial. 2. The gene encoding this polypeptide arose through mitochondrial recombination which prod ...
123 Author`s personal copy
... Various explanations of partial linkage were given.11 I will only present Morgan’s explanation, which finally prevailed. It consists of a double hypothesis. First, one assumes the existence of “linkage groups”, that is, groups of genes that are linked together in some way, and therefore tend to be in ...
... Various explanations of partial linkage were given.11 I will only present Morgan’s explanation, which finally prevailed. It consists of a double hypothesis. First, one assumes the existence of “linkage groups”, that is, groups of genes that are linked together in some way, and therefore tend to be in ...
123 Author`s personal copy
... individuals that are identical to their mother regarding their eye color are also observed to be identical to her regarding the size of their wings in >50 %, but <100 % of the 7 As Lindley Darden (1991, p. 139) notes, this law was not explicitly stated and distinguished from Mendel’s ...
... individuals that are identical to their mother regarding their eye color are also observed to be identical to her regarding the size of their wings in >50 %, but <100 % of the 7 As Lindley Darden (1991, p. 139) notes, this law was not explicitly stated and distinguished from Mendel’s ...
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... In the context of the human genome project … How do we make all that interesting natural-language information out there easily accessible? ...
... In the context of the human genome project … How do we make all that interesting natural-language information out there easily accessible? ...
Using GO to improve text information access
... In the context of the human genome project … How do we make all that interesting natural-language information out there easily accessible? ...
... In the context of the human genome project … How do we make all that interesting natural-language information out there easily accessible? ...
non mendelian inheritance
... effect on the phenotype of the individual, altering major features of morphology, often with dire consequences. Our understanding of maternal effect genes has been greatly aided by their identification in experimental organisms such as Drosophila melanogaster. In such organisms with a short generati ...
... effect on the phenotype of the individual, altering major features of morphology, often with dire consequences. Our understanding of maternal effect genes has been greatly aided by their identification in experimental organisms such as Drosophila melanogaster. In such organisms with a short generati ...
Differential expression of six genes in fat
... A-FABP was found to be upregulated in a selected highfat line of Duroc pigs when compared to the low-fat Duroc group (Canovas et al., 2010). Differential A-FABP expression was also detected between Berkshire and Yorkshire pigs, where highest levels were measured in Berkshire, a breed well known for ...
... A-FABP was found to be upregulated in a selected highfat line of Duroc pigs when compared to the low-fat Duroc group (Canovas et al., 2010). Differential A-FABP expression was also detected between Berkshire and Yorkshire pigs, where highest levels were measured in Berkshire, a breed well known for ...
Supplementary Material
... containing hlh-17 and hlh-31, nor a 9 kb subclone of this cosmid containing both genes, was able to rescue the larval lethality (data not shown). Next, we examined animals heterozygous for the ok487 allele and a deficiency, sDf23, which deletes the hlh-17/hlh-31 locus (data not shown). We found that ...
... containing hlh-17 and hlh-31, nor a 9 kb subclone of this cosmid containing both genes, was able to rescue the larval lethality (data not shown). Next, we examined animals heterozygous for the ok487 allele and a deficiency, sDf23, which deletes the hlh-17/hlh-31 locus (data not shown). We found that ...
Gene Codon Composition Determines Differentiation
... expression plasmids. We demonstrate in vitro and in vivo that gene codon composition is in part responsible for differentiation-dependent expression of L1 protein in KCs. L1 mRNA was present in similar amounts in differentiated and undifferentiated KCs transfected with authentic or codon-modified L1 ...
... expression plasmids. We demonstrate in vitro and in vivo that gene codon composition is in part responsible for differentiation-dependent expression of L1 protein in KCs. L1 mRNA was present in similar amounts in differentiated and undifferentiated KCs transfected with authentic or codon-modified L1 ...
PDF Full-text
... of the TyrRS by a long α-helix (Figure 3A). The B2 domain belongs to the RNA-binding OB folds, but it is missing in many CPR-bacterial PheRSβ (for example, OGE14653.1). We also found that a few Microgenomates lysyl-tRNA synthetases (KKR67068.1 & KKQ91124.1) have an additional C-terminal domain that ...
... of the TyrRS by a long α-helix (Figure 3A). The B2 domain belongs to the RNA-binding OB folds, but it is missing in many CPR-bacterial PheRSβ (for example, OGE14653.1). We also found that a few Microgenomates lysyl-tRNA synthetases (KKR67068.1 & KKQ91124.1) have an additional C-terminal domain that ...
The human Y chromosome: a sole survivor Noordam, MJ - UvA-DARE
... Future studies on male infertility should also focus on the X chromosome as, similar to the Y chromosome, this chromosome is only present in single copy in males and studies in mice have suggested that it contains multiple testis specific genes (Wang et al., 2001). Similar to the Y chromosome, the h ...
... Future studies on male infertility should also focus on the X chromosome as, similar to the Y chromosome, this chromosome is only present in single copy in males and studies in mice have suggested that it contains multiple testis specific genes (Wang et al., 2001). Similar to the Y chromosome, the h ...
Ribosome profiling reveals post-transcriptional buffering of divergent
... role in divergent mRNA abundance than in divergent translation efficiency. Strikingly, most genes with aberrant transcript abundance in F1 hybrids (either over- or underexpressed compared to both parent species) did not exhibit aberrant ribosome occupancy. Our results show that interspecies differen ...
... role in divergent mRNA abundance than in divergent translation efficiency. Strikingly, most genes with aberrant transcript abundance in F1 hybrids (either over- or underexpressed compared to both parent species) did not exhibit aberrant ribosome occupancy. Our results show that interspecies differen ...
Evolution at the Subgene Level: Domain Rearrangements in
... sequence alignment is constructed. Due to the presence of domains or complicated evolutionary mechanisms, these alignments may have a block structure indicating similarity at the subgene level. (B ) In conventional phylogenetics, genes that descend from a single common ancestor are clustered into a ...
... sequence alignment is constructed. Due to the presence of domains or complicated evolutionary mechanisms, these alignments may have a block structure indicating similarity at the subgene level. (B ) In conventional phylogenetics, genes that descend from a single common ancestor are clustered into a ...
W0=2, a stable aneuploid derivative of Candida
... WO-1 (lane 2); these correspond to the intact chromosome (lower band) and to one of the 4,7 translocation products. In WO-2 (lane I),the lower band is missing, as expected from the stained gel, but no new band has appeared. Fig. 2(b) shows the probe 52-11 from fragment 51, which makes up part of the ...
... WO-1 (lane 2); these correspond to the intact chromosome (lower band) and to one of the 4,7 translocation products. In WO-2 (lane I),the lower band is missing, as expected from the stained gel, but no new band has appeared. Fig. 2(b) shows the probe 52-11 from fragment 51, which makes up part of the ...
Agrobacterium-mediated Transformation of Species Populus Introduction
... Ri (root-inducing) plasmid (Zambryoski et al. 1989). The T-DNA portion of the A. tumefaciens TI plasmid or the A. rhizogenes Ri plasmid is transferred to the nucleus of a host plant where it integrates into the nuclear DNA genetically transforming the recipient plant. A region of the 1i plasmid outs ...
... Ri (root-inducing) plasmid (Zambryoski et al. 1989). The T-DNA portion of the A. tumefaciens TI plasmid or the A. rhizogenes Ri plasmid is transferred to the nucleus of a host plant where it integrates into the nuclear DNA genetically transforming the recipient plant. A region of the 1i plasmid outs ...
Sex-chromosome evolution: recent progress and the
... Some plants, invertebrates and, as recently discovered, the platypus and echidnas (the monotreme mammals) have a spectacular sex-chromosome system consisting of meiotic multiples of sex chromosomes that form rings or chains16. In monotremes, this sex-chromosome chain has the organization X1X2X3X4X5/ ...
... Some plants, invertebrates and, as recently discovered, the platypus and echidnas (the monotreme mammals) have a spectacular sex-chromosome system consisting of meiotic multiples of sex chromosomes that form rings or chains16. In monotremes, this sex-chromosome chain has the organization X1X2X3X4X5/ ...
Depth-stratified functional and taxonomic niche
... 2008), and commonly constitutes a large fraction of total psbA genes in marine microbial metagenomes (Sharon et al., 2007). Beyond elevating cyanophage fitness, these viral psbA gene copies alter the evolutionary trajectory of globally distributed cyanobacterial photosystems as the viral versions ev ...
... 2008), and commonly constitutes a large fraction of total psbA genes in marine microbial metagenomes (Sharon et al., 2007). Beyond elevating cyanophage fitness, these viral psbA gene copies alter the evolutionary trajectory of globally distributed cyanobacterial photosystems as the viral versions ev ...
Questions and Problems, 19.1 How can inducible and repressible
... biosynthetic pathway. How do these two regulatory phenomena complement each other to provide for the efficient regulation of metabolism? Ans: Repression occurs at the level of transcription during enzyme synthesis. The end-product, or a derivative of the end-product, of a repressible system acts as ...
... biosynthetic pathway. How do these two regulatory phenomena complement each other to provide for the efficient regulation of metabolism? Ans: Repression occurs at the level of transcription during enzyme synthesis. The end-product, or a derivative of the end-product, of a repressible system acts as ...
Syntrophic linkage between predatory Carpediemonas and
... Nanoarchaeota and hydrogen oxidizing Deltaproteobacteria. An efficient metabolite exchange between the different community members appeared to be promoted by the formation of multispecies aggregates. Physiological experiments showed that Carpediemonas could also benefit from an association to these ...
... Nanoarchaeota and hydrogen oxidizing Deltaproteobacteria. An efficient metabolite exchange between the different community members appeared to be promoted by the formation of multispecies aggregates. Physiological experiments showed that Carpediemonas could also benefit from an association to these ...